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"Sincerity, Innovation, Rigorousness, and Efficiency" could be the persistent conception of our enterprise to the long-term to produce together with clients for mutual reciprocity and mutual profit for
Pipe Fitting
, Steel Pipe Trading
, Steel Tubing
, All of the time, we have been paying attention on all information to insure each product or service glad by our customers.
OEM/ODM Manufacturer
Hot Galvanized Steel Pipe – 20 Inch To 137 Inch Lsaw Pipe Detail:

Related Product Guide:Steel Pipes and Tubes – Applications and Uses in Modern WorldSteel Pipes – Essential Building Blocks of Homes and Industry
To get the stage of realizing dreams of our employees! To build a happier, more united and much more skilled crew! To reach a mutual benefit of our prospects, suppliers, the society and ourselves for
OEM/ODM Manufacturer
Hot Galvanized Steel Pipe – 20 Inch To 137 Inch Lsaw Pipe, The product will supply to all over the world, such as: Namibia
, Angola
, Nairobi
, With the spirit of "high quality is our company's life; good reputation is our root", we sincerely hope to cooperate with customers from at home and abroad and hope to build a good relationship with you.

We have been appreciated the Chinese manufacturing, this time also did not let us disappoint,good job!
By Elsie
from Ghana
- 2015.12.05 13:53
Reasonable price, good attitude of consultation, finally we achieve a win-win situation,a happy cooperation!
By Elsa
from Buenos Aires
- 2016.01.28 18:53

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What are the factors related to the tightness of the inner coating and the tube?
The type of heating equipment, heating method, fuel type, heating temperature, fineness of plastic powder; additive composition, etc. will all have a certain impact, but the key is still the exter...

How to polish stainless Steel Pipe?
1.Grind down any welds that are still on the pipe. Use a grinding disc and grinder for this task.
2.Mount the pipe into a pipe vise or similar set-up. If you don’t have a professional pipe vise, you can use a regular vise wrapped with ...

Butt welding flange is that the diameter and wall thickness of the interface end are the same as the pipe to be welded, just like the two pipes.
The flat welding flange is a recess that is slightly larger than the outer diameter of the pipe at the interface, and the pipe is in...

1.Welding process
From the welding process, the welding method of galvanized spiral welded pipe and galvanized straight seam steel pipe are the same, but the straight seam welded pipe inevitably has many T-shaped welds, so the occurrence of welding defects is also greatly impr...

1.Spiral steel pipes of fixed length may not be bundled.
2.If the two ends of the spiral steel pipe are threaded, they should be protected by thread protectors. Apply lubricating oil or rust inhibitor to the screw. The openings at both ends of the spiral steel pipe can be equi...